EP0862920A2 - Single handedly releasable needle shield - Google Patents
Single handedly releasable needle shield Download PDFInfo
- Publication number
- EP0862920A2 EP0862920A2 EP98100968A EP98100968A EP0862920A2 EP 0862920 A2 EP0862920 A2 EP 0862920A2 EP 98100968 A EP98100968 A EP 98100968A EP 98100968 A EP98100968 A EP 98100968A EP 0862920 A2 EP0862920 A2 EP 0862920A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- needle
- shield
- shieldable
- actuator
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
Definitions
- the subject invention relates to shields for sharply pointed medical implements such as a hypodermic needle, and particularly to shields that can be easily actuated to expose the needle for use.
- Safety shields have taken many different forms.
- some prior art hypodermic syringes include an elongate rigid cap telescoped over the needle cannula prior to use. Unshielding or reshielding with these prior art caps requires two hands, and therefore is inconvenient. Furthermore reshielding with these prior art caps could be unsafe and is not recommended.
- Another prior art safety shield is an elongated rigid tube that is telescoped over the syringe barrel. This prior art safety shield may be releasably retained in a proximal position on the syringe barrel with the needle exposed for use. The rigid tubular safety shield may be advanced distally into a safe shielding position after the needle cannula has been used. Safety shields of this type are very effective, but generally require two-handed actuation.
- Some prior art hypodermic syringes include a rigid safety shield hingedly connected to a location near the proximal end of the needle.
- This prior art safety shield includes an elongate rigid structure having one open side. The open side enables the safety shield to be hingedly rotated from a first position where the needle is substantially surrounded by the safety shield to a second position where the needle is exposed for use.
- Safety shields of this type are desirable in that a single shield can be used both prior to use and after use of the needle.
- Safety shields of this type also are desirable in that they may permit single handed unshielding and shielding. However, there is a possibility that the health care worker will touch the tubular side wall of the needle during an unshielding operation.
- a health care worker may hold the syringe barrel with the four fingers of one hand while exerting forces on the open side of the shield with the thumb. These forces will cause the shield to hingedly rotate away from the needle cannula.
- the thumb of the health care worker could contact the side of the needle as the safety shield rotates away from the needle. This contact is unlikely to generate an accidental stick with the thumb.
- such contact conceivably could affect the sterility of portions of the needle cannula that may be placed in communication with the patient.
- the subject invention is directed to a single handedly releasable needle shield for use with a needle cannula.
- the needle cannula includes a proximal end and a pointed distal end. The proximal end may be securely retained in a needle hub.
- the needle hub may be releasably securable to the distal end of a prior art syringe. Alternatively, the proximal end of the needle cannula may be permanently secured to the distal end of the syringe.
- the safety shield assembly includes an elongate needle shield having opposed proximal and distal ends defining a length greater than the length of the needle cannula.
- the needle shield includes a rigid substantially U-shaped side wall extending between the proximal and distal ends.
- the U-shaped side wall is cross-sectionally dimensioned to receive the needle cannula therein.
- the proximal end of the needle shield is hingedly connected to structure near the proximal end of the needle cannula.
- the needle shield may be hingedly connected to a needle hub or to the distal end of a syringe barrel.
- the needle shield may be hingedly mounted to a base which in turn is securely mounted to the needle hub or to the distal end of the syringe barrel.
- the needle shield can be hingedly rotated between a shielding position and a ready-to-use position.
- the needle cannula In the shielding position, the needle cannula is received within the U-shaped side wall of the needle shield.
- the needle shield In the ready-to-use position, the needle shield is angularly aligned to and spaced from the needle cannula.
- the safety shield assembly of the subject invention further includes a shield actuator near the proximal end of the needle cannula.
- the shield actuator may be manually deflectable for selectively engaging a portion of the needle shield and for urging the needle shield from the shielding position to the ready-to-use position.
- the actuator may be disposed to engage portions of the needle shield relatively close to the hinge of the needle shield. At these locations, a relatively small amount of movement generated by the actuator will generate a significant amount of rotational movement.
- the needle shield may include at least one releasable locking means for engaging structure on or near the needle cannula when the safety shield is in its shielding position.
- the releasable locking means functions to prevent unintended rotation of the needle shield from its shielding position to its ready-to-use position.
- the releasable locking structure is constructed to permit rotation of the needle shield away from the needle cannula in response to digital pressure exerted on the actuator. Digital pressure to unshield the needle cannula must first overcome locking forces between the releasable locking structure and corresponding structure on or near the needle cannula. Once these locking forces have been overcome, however, the digital forces exerted on the actuator will cause the needle shield to rotate about its hinge and toward the ready-to-use position.
- the hypodermic syringe may then be used in the conventional manner to fill the syringe barrel and/or to inject medication into a patient.
- the needle cannula may then be shielded by merely exerting digital forces on the needle shield to rotate the needle shield from its ready-to-use position into its shielding position where the needle cannula is enclosed within the U-shaped side wall of the needle shield.
- Fig. 1 is a perspective view of a shieldable needle assembly in accordance with the subject invention.
- Fig. 2 is a partially cross-sectioned side elevational view of the shieldable needle assembly of Fig. 1.
- Fig. 3 is a bottom plan view of the shieldable needle assembly of Fig. 1.
- Fig. 4 is a cross-sectional view of the shieldable needle assembly of Fig. 2 taken along line 4-4.
- Fig. 5 is a perspective view of the shieldable needle assembly illustrating the shield being moved toward the ready-to-use position.
- Fig. 6 is a side elevational view of the shieldable needle assembly with the needle cannula exposed.
- Fig. 7 is a side elevation view of the distal end of the shieldable needle assembly of Fig. 6.
- Fig. 8 is a side elevational view of an alternative embodiment of the shielded needle assembly of the present invention.
- a shieldable needle assembly in accordance with the subject invention is identified generally by the numeral 10 in Figs. 1-7.
- Shieldable needle assembly 10 is used with a hypodermic syringe 12.
- Syringe 12 has a barrel 14 with a tubular side wall 16, an open proximal end (not shown), a distal end wall 18 and a fluid receiving chamber 20 extending between the open proximal end and distal end wall 18.
- a tapered tip 22 projects distally from distal end wall 18 and includes a passage 24 extending therethrough and communicating with chamber 20.
- a luer collar 26 projects distally from distal end wall 18 of syringe barrel 14 in concentric surrounding relationship to tip 22. Luer collar 26 includes an array of internal threads 28.
- a plunger 30 extends into the open proximal end of syringe barrel 14 and is in sliding fluid tight engagement with side wall 16. Distal movement of plunger 30 within syringe barrel 14 expels fluid in chamber 20 through passage 24 of tip 22. Proximal movement of plunger 30 within fluid receiving chamber 20 draws fluid through passage 24 of tip 22 and into chamber 20.
- Shieldable needle assembly 10 includes a needle cannula 32 having a proximal end 34, an opposed pointed distal end 36 and a lumen 38 extending continuously therebetween.
- Proximal end 34 of needle cannula 32 is securely embedded in a hub 40.
- Hub 40 includes luer projections 42 which are releasably threadedly engaged with threads 28 of luer collar 26.
- hub 40 enables passage 24 through tip 22 of syringe 12 to be placed in fluid communication with lumen 38 of needle cannula 32.
- Hub 40 further includes a shield support 44 at a location spaced sufficiently from luer projections 42 for shield support 44 to preferably be distally of luer collar 26 when hub 40 is threadedly engaged in luer collar 26.
- shield support 44 is a unitary part of hub 40. In other embodiments, shield support 44 may be molded separately from hub 40 and may be securely mounted thereon.
- Shield support 44 includes arms 46 and 48 disposed in spaced parallel relationship to one another on opposite respective sides of needle cannula 32. Arms 46 and 48 include coaxially aligned pivot apertures 50 and 52 respectively which extend substantially orthogonally to needle cannula 32. Additionally, arms 46 and 48 include locking recesses 54 and 56 respectively disposed in opposed facing relationship to one another at locations intermediate pivot aperture 50, 52 and needle cannula 32.
- Shieldable needle assembly 10 further includes a shield actuator 60 extending distally from a location on shield support 44 substantially opposite pivot apertures 50 and 52.
- needle cannula 32 is preferably between actuator 60 and pivot apertures 50, 52.
- Actuator 60 is preferably unitarily molded with shield support 44, which in turn, is unitarily molded with hub 40.
- the actuator, shield support and hub can be unitarily molded with a syringe barrel.
- actuator 60 may be formed separately from shield support 44 and mounted thereto, or to the hub, by adhesive, pins or the like.
- actuator 60 may be unitary with hub 40 and separate from shield support 44.
- Actuator 60 includes opposed proximal and distal ends 62 and 64 respectively and a trigger 66 therebetween.
- Proximal end 62 of actuator 60 is unitarily molded with or connected to proximal portions of shield support 44.
- trigger 66 is substantially planar and extends distally from proximal end 62 of actuator 60 in preferably a substantially parallel relationship to needle cannula 32.
- Trigger 66 has a plurality of projections 68 for facilitating digital manipulation.
- Distal end 64 of actuator 60 is angularly aligned to trigger 66 and projects toward needle cannula 32. Additionally, distal end 64 is preferably U-shaped, and includes side projections 70 and 72. Actuator 60 is formed from a resiliently deflectable plastic material. Thus, digital pressure exerted on trigger 66 will deflect distal end 64 of actuator 60 toward needle cannula 32. Under maximum deflection, side projections 70 and 72 of distal end 64 may pass on opposite respective sides of needle cannula 32. However, upon release of digital pressure from trigger 66, actuator 60 will resiliently return toward an undeflected condition, as shown most clearly in Fig. 2.
- Shieldable needle assembly 10 further includes a needle shield 74.
- Needle shield 74 is an elongate rigid structure preferably unitarily molded from a plastic material and includes a proximal end 76, a distal end 78 and a generally U-shaped enclosure 80 extending continuously therebetween.
- the U-shaped enclosure 80 is defined by a base wall 82 and opposed side walls 84 and 86 extending substantially parallel to one another from base wall 82.
- needle cannula 32 is shielded within base wall 82 and side walls 84 and 86 of the U-shaped enclosure 80.
- Side walls 84 and 86 terminate at edges 90 and 92 which define an opening to U-shaped enclosure 80 into which needle cannula 32 may be efficiently received.
- Distal end 78 of needle shield 74 is preferably defined by a distal wall 94 extending between and connecting base wall 82 and side walls 84 and 86 of U-shaped enclosure 80.
- Distal wall 94 although not necessary, provides rigidity for needle shield 74 and helps prevent contact with pointed distal end 36 of needle cannula 32 when needle shield 74 is in the orientation shown in Figs. 1-4.
- Proximal end 76 of needle shield 74 includes pins 96 and 98 projecting coaxially from side wall 84 and 86 and pivotally received within apertures 50 and 52 of shield support 44. Pins 96 and 98 enable needle shield 74 to be rotated from the shielded orientation shown in Figs. 1-4 to the ready-to-use orientation shown in Figs. 5-7.
- Side walls 84 and 86 of needle shield 74 are provided with bosses 100 and 102 substantially adjacent proximal end 76 of needle shield 74. Bosses 100 and 102 are disposed and dimensioned to be snapped into engagement with recesses 54 and 56 in arms 46 and 48 of shield support 44. Side walls 84 and 86 of needle shield 74 are dimensioned to be preferably slidably received between arms 46 and 48 of shield support 44. However, bosses 100 and 102 define a greater dimension than the space between arms 46 and 48 of shield support 44. As a result, arms 46 and 48 of shield support 44 and side walls 84 and 86 of needle shield 74 must be deflected slightly to permit bosses 100 and 102 to be snapped into engagement in recesses 54 and 56 of shield support 44.
- Shieldable needle assembly 10 is in a shielding position as shown in Figs. 1-4. In this position needle cannula 32 is received between base wall 82 and side wall 84 and 86 of needle shield 74. Needle shield 74 is releasably locked in this position by engagement of bosses 100 and 102 in recesses 54 and 56 of shield support 44.
- This structure comprises the preferred means for releasably locking the needle shield in a substantially surrounding disposition relative to the needle. Although two bosses and two recesses are preferred, it is within the purview of the present invention to include only one boss and one recess.
- bosses and recesses can be reversed so that the bosses are on the shield support and the recesses are in the needle shield.
- Many other structures also fall within the purview of the present invention including a projection or projections on the needle shield which engage structure on the needle hub to releasably lock the needle shield. It is also within the purview of the present invention to include releasable locking structure on the needle shield which contacts the needle cannula and deflects the needle cannula or is deflected by the needle cannula as the shield is rotated into the needle protecting position.
- Syringe 12 may be used by exerting digital pressure on trigger 66 of actuator 60. More particularly, a health care worker holding syringe barrel 14 in the forefingers of one hand may exert digital pressure on trigger 68 with the thumb of the same hand. This digital pressure on trigger 66 causes actuator 60 to deflect toward needle cannula 32. Projections 70 and 72 at distal end 64 of actuator 60 will be urged into edges 90 and 92 of side walls 84 and 86 on needle shield 74. These forces will cause bosses 100 and 102 to exert forces on portions of side walls 46 and 48 of shield support 44 adjacent recesses 54 and 56 therein.
- Hypodermic syringe 12 may then be used in a conventional manner without interference by needle shield 74.
- needle cannula 32 may be reshielded by merely exerting digital pressure on base wall 82 of needle shield 74. Such digital pressure will rotate needle shield 74 back toward the shielding condition shown in Figs. 1-4.
- bosses 100 and 102 will engage arms 46 and 48 of shield support 44.
- shield 74 will undergo a minor deflection in response to these digital forces to permit bosses 100 and 102 to be snapped into engagement with recesses 54 and 56 for releasably locking needle shield 74 in the shielded condition shown most clearly in Figs. 1 and 2.
- Both the unshielding and the shielding of needle cannula 32 can be accomplished efficiently by one hand without placing fingers on or near needle cannula 32.
- unshielding can be achieved by merely exerting digital pressure on actuator 60 at a location proximally of needle cannula 32.
- Shielding also can be carried out with one hand by merely exerting digital pressure on base wall 82 of needle shield 74 at locations near proximal end of needle shield 74. Movement of bosses 100 and 102 into and out of recesses 54 and 56 in shield support 44 preferably provides both audible and tactile indication that shielding and/or unshielding have been properly completed.
- Fig. 8 illustrates an alternative shieldable needle assembly 110 of the present invention.
- This embodiment functions similarly to the embodiment of Figs. 1-7 except that tip 122 of syringe barrel 114 is integrally formed therewith and functions as the hub does in the embodiments of Figs. 1-7.
- Proximal end 134 of needle cannula 132 is mounted on tip 122.
- shield support 144 is mounted on tip 122 of the barrel.
- the tip 122 serves the hub function as if the hub were integrally molded to the syringe barrel.
- This embodiment of the present invention is ideally suited for prefilled syringes which routinely have needle cannula mounted directly to the syringe barrel without an intermediate hub.
- Barrel 114 may be made of glass or plastic.
Abstract
Description
Claims (10)
- A shieldable needle assembly comprising:a needle having a proximal end, a distal end and a lumen therethrough;a needle hub securely mounted to said proximal end of said needle;a shield support on said needle hub;an open-sided needle shield having a proximal end hingedly connected to said shield support, a distal end disposed distally of said needle and a generally U-shaped enclosure extending therebetween and substantially surrounding said needle, said needle shield being hingedly rotatable about said shield support and away from said needle; andan actuator extending from said shield support toward a location on said shield in proximity to said proximal end of said needle, said actuator being deflectable relative to said shield support and said needle for contacting and hingedly rotating said needle shield away from said needle.
- The shieldable needle assembly of Claim 1, wherein said shield support and said shield are provided with releasable locking means for releasably locking said needle shield in said substantially surrounding disposition relative to said needle.
- The shieldable needle assembly of Claim 2, wherein said releasable locking structure comprises a boss formed on said shield and a boss-receiving recess formed on said shield support.
- The shieldable needle assembly of Claim 1, wherein said actuator is unitary with said shield support.
- The shieldable needle assembly of Claim 1, wherein said actuator projects distally from said shield support and includes projections engageable with portions of said needle shield on opposite respective sides of said needle.
- The shieldable needle assembly of Claim 1, wherein said hub includes projections for releasable threaded engagement of said shieldable needle assembly with a hypodermic syringe.
- The shieldable needle assembly of Claim 1, wherein said needle shield comprises a base wall and a pair of side walls extending from said base wall and disposed on opposite respective sides of said needle, said actuator comprising a pair of projections disposed and dimensioned for engaging the respective side walls of said needle shield.
- The shieldable needle assembly of Claim 1, wherein said open-sided needle shield is hingedly connected to said shield support at a location spaced to one longitudinal side of said needle, and wherein said actuator is disposed on a longitudinal side of said needle opposite said hinged connection of said needle shield to said shield support.
- The shieldable needle assembly of Claim 1 connected to a syringe barrel having an elongate cylindrical body defining a chamber for retaining fluid, an open proximal end, a distal end and a tip extending from said distal end, said tip having a tip passageway therethrough in fluid communication with said chamber, said tip of said syringe barrel being connected to said hub so that said lumen of said needle is in fluid communication with said chamber.
- The shieldable needle assembly of Claim 1 wherein said needle hub is integrally formed with a syringe barrel having an elongate cylindrical body defining a chamber for retaining fluid, and open proximal end and a distal end, said needle hub being integrally formed with the distal end of the syringe barrel so that said chamber and said lumen of said needle are in fluid communication.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81274797A | 1997-03-06 | 1997-03-06 | |
US812747 | 1997-03-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0862920A2 true EP0862920A2 (en) | 1998-09-09 |
EP0862920A3 EP0862920A3 (en) | 1998-11-18 |
EP0862920B1 EP0862920B1 (en) | 2003-01-02 |
Family
ID=25210506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19980100968 Expired - Lifetime EP0862920B1 (en) | 1997-03-06 | 1998-01-21 | Single handedly releasable needle shield |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0862920B1 (en) |
JP (1) | JP3936462B2 (en) |
CA (1) | CA2221849C (en) |
DE (1) | DE69810363T2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1306052A1 (en) * | 2001-09-27 | 2003-05-02 | Becton, Dickinson and Company | Safety shielded needle assembly |
WO2009007718A1 (en) * | 2007-07-12 | 2009-01-15 | Star Syringe Limited | Needlestick prevention device |
US10493214B2 (en) | 2013-07-24 | 2019-12-03 | Raumedic Ag | Medical injection device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002065849A (en) * | 2000-08-28 | 2002-03-05 | Terumo Corp | Puncture piece |
JP2002065850A (en) * | 2000-08-28 | 2002-03-05 | Terumo Corp | Puncture piece |
DE102013214442A1 (en) | 2013-07-24 | 2015-01-29 | Raumedic Ag | Medical injection device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5445619A (en) * | 1994-09-23 | 1995-08-29 | Becton, Dickinson And Company | Shielded needle assembly |
US5599313A (en) * | 1995-02-03 | 1997-02-04 | Becton, Dickinson And Company | Needle shield assembly having safety indication features |
US5599318A (en) * | 1995-08-29 | 1997-02-04 | Becton, Dickinson And Company | Needle shield assembly having a releasable lock |
US5603699A (en) * | 1996-02-07 | 1997-02-18 | Shine; Jerry P. | Needle guard assembly |
-
1997
- 1997-11-20 CA CA 2221849 patent/CA2221849C/en not_active Expired - Lifetime
-
1998
- 1998-01-21 EP EP19980100968 patent/EP0862920B1/en not_active Expired - Lifetime
- 1998-01-21 DE DE1998610363 patent/DE69810363T2/en not_active Expired - Lifetime
- 1998-03-06 JP JP05509598A patent/JP3936462B2/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
None |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1306052A1 (en) * | 2001-09-27 | 2003-05-02 | Becton, Dickinson and Company | Safety shielded needle assembly |
WO2009007718A1 (en) * | 2007-07-12 | 2009-01-15 | Star Syringe Limited | Needlestick prevention device |
US8226604B2 (en) | 2007-07-12 | 2012-07-24 | Star Syringe Limited | Needlestick prevention device |
US8622960B2 (en) | 2007-07-12 | 2014-01-07 | Star Syringe Limited | Needlestick prevention device |
US10493214B2 (en) | 2013-07-24 | 2019-12-03 | Raumedic Ag | Medical injection device |
Also Published As
Publication number | Publication date |
---|---|
EP0862920B1 (en) | 2003-01-02 |
CA2221849C (en) | 2004-04-27 |
EP0862920A3 (en) | 1998-11-18 |
DE69810363D1 (en) | 2003-02-06 |
JPH10248930A (en) | 1998-09-22 |
DE69810363T2 (en) | 2003-11-27 |
JP3936462B2 (en) | 2007-06-27 |
CA2221849A1 (en) | 1998-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0761247B1 (en) | Needle shield assembly having a releasable lock | |
US5151089A (en) | Retractable protective needle sheath | |
JP5094662B2 (en) | Needle protector for use with liquid vials | |
US5738665A (en) | Shield and actuator for needles | |
US6645182B1 (en) | Pivotable guard for shielding a needle | |
EP3002020B1 (en) | Needle shield aasembly | |
JP5083929B2 (en) | Retractable needle shield | |
JP4644185B2 (en) | Retainer with safety shield for drug delivery device | |
US5704920A (en) | Manually driven needle shield assembly | |
US5078693A (en) | Safety hypodermic syringe | |
US5176656A (en) | Automatically positioned needle sheath for a disposable hypodermic syringe | |
EP1346738B1 (en) | Safety needle device with a dorsal fin | |
EP0815889B1 (en) | Needle shield assembly having a single use lock | |
JP5179742B2 (en) | Safety needle assembly | |
US9566391B2 (en) | Protective needle shield | |
US4946447A (en) | Protective cover for hypodermic needle | |
US20030181868A1 (en) | Shieldable needle assembly with biased safety shield | |
US20090093771A1 (en) | Single-Handedly Actuatable Shield | |
US20030125677A1 (en) | Medical needle assemblies | |
JPH08206204A (en) | Needle tip barrier | |
JPH07250898A (en) | Needle assembly that can be operated by one hand and sealed | |
JPH02501448A (en) | Disposable and sterilizable syringe for pre-filled drug cartridges | |
EP0636380A1 (en) | Composite syringe | |
CA2221849C (en) | Single handedly releasable needle shield | |
WO2017044029A1 (en) | Dental syringe and needle tip shielding system for a dental needle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 19990504 |
|
AKX | Designation fees paid |
Free format text: DE FR GB IT |
|
17Q | First examination report despatched |
Effective date: 20010822 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: 20030102 |
|
REF | Corresponds to: |
Ref document number: 69810363 Country of ref document: DE Date of ref document: 20030206 Kind code of ref document: P |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20031003 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20161228 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20161221 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20161219 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20170103 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 69810363 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20180120 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20180120 |